mirror of
https://gitee.com/energye/energy.git
synced 2024-11-30 10:47:57 +08:00
552 lines
16 KiB
Go
552 lines
16 KiB
Go
//----------------------------------------
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//
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// Copyright © yanghy. All Rights Reserved.
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//
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// Licensed under Apache License Version 2.0, January 2004
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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//----------------------------------------
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//ValueConvert 值转换
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// 进程消息、V8Value、Go类型
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package cef
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import (
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"errors"
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"fmt"
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"github.com/energye/energy/consts"
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"reflect"
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"unsafe"
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)
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//go 基本类型值转换
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func goValueConvertListValue(result *ICefListValue, i uint32, value interface{}) bool {
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switch value.(type) {
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case bool:
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result.SetBool(i, value.(bool))
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case float32:
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result.SetDouble(i, float64(value.(float32)))
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case float64:
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result.SetDouble(i, value.(float64))
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case string:
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result.SetString(i, value.(string))
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case int:
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result.SetInt(i, int32(value.(int)))
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case int8:
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result.SetInt(i, int32(value.(int8)))
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case int16:
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result.SetInt(i, int32(value.(int16)))
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case int32:
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result.SetInt(i, value.(int32))
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case int64:
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result.SetString(i, fmt.Sprintf("%d", value.(int64)))
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case uint:
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result.SetInt(i, int32(value.(uint)))
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case uint8:
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result.SetInt(i, int32(value.(uint8)))
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case uint16:
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result.SetInt(i, int32(value.(uint16)))
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case uint32:
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result.SetInt(i, int32(value.(uint32)))
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case uint64:
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result.SetString(i, fmt.Sprintf("%d", value.(uint64)))
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default:
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return false
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}
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return true
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}
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//go 数组基本类型值转换
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func goArrayValueConvertListValue(result *ICefListValue, i uint32, value interface{}) bool {
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switch value.(type) {
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case []bool:
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var list = ListValueRef.New()
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for j, v := range value.([]bool) {
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list.SetBool(uint32(j), v)
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}
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result.SetList(i, list)
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case []float32:
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var list = ListValueRef.New()
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for j, v := range value.([]float32) {
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list.SetDouble(uint32(j), float64(v))
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}
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result.SetList(i, list)
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case []float64:
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var list = ListValueRef.New()
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for j, v := range value.([]float64) {
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list.SetDouble(uint32(j), v)
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}
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result.SetList(i, list)
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case []string:
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var list = ListValueRef.New()
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for j, v := range value.([]string) {
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list.SetString(uint32(j), v)
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}
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result.SetList(i, list)
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case []int:
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var list = ListValueRef.New()
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for j, v := range value.([]int) {
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list.SetInt(uint32(j), int32(v))
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}
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result.SetList(i, list)
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case []int8:
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var list = ListValueRef.New()
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for j, v := range value.([]int8) {
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list.SetInt(uint32(j), int32(v))
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}
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result.SetList(i, list)
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case []int16:
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var list = ListValueRef.New()
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for j, v := range value.([]int16) {
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list.SetInt(uint32(j), int32(v))
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}
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result.SetList(i, list)
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case []int32:
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var list = ListValueRef.New()
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for j, v := range value.([]int32) {
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list.SetInt(uint32(j), v)
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}
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result.SetList(i, list)
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case []int64:
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var list = ListValueRef.New()
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for j, v := range value.([]int64) {
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list.SetString(uint32(j), fmt.Sprintf("%d", v))
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}
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result.SetList(i, list)
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case []uint:
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var list = ListValueRef.New()
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for j, v := range value.([]uint) {
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list.SetInt(uint32(j), int32(v))
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}
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result.SetList(i, list)
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case []uint8:
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BinaryValueRef.New(value.([]byte))
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result.SetBinary(i, BinaryValueRef.New(value.([]byte)))
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case []uint16:
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var list = ListValueRef.New()
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for j, v := range value.([]uint16) {
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list.SetInt(uint32(j), int32(v))
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}
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result.SetList(i, list)
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case []uint32:
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var list = ListValueRef.New()
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for j, v := range value.([]uint32) {
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list.SetInt(uint32(j), int32(v))
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}
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result.SetList(i, list)
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case []uint64:
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var list = ListValueRef.New()
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for j, v := range value.([]uint64) {
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list.SetString(uint32(j), fmt.Sprintf("%d", v))
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}
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result.SetList(i, list)
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case []interface{}:
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if v, err := goValueToListValue(value.([]interface{})); err == nil {
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result.SetList(i, v)
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} else {
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result.SetList(i, ListValueRef.New())
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}
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default:
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return false
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}
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return true
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}
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//goValueToListValue GoValue 转换 ICefListValue
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func goValueToListValue(data []interface{}) (*ICefListValue, error) {
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if data == nil {
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return nil, errors.New("build process message error. Parameter null")
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}
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var result = ListValueRef.New()
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for i, value := range data {
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if value == nil {
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result.SetNull(uint32(i))
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continue
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}
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var rv = reflect.ValueOf(value)
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kind := rv.Kind()
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switch kind {
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case reflect.Ptr: //单指针, 不允许(切片 | 数组)指针, 包含基本类型、结构、Map
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if rv.IsNil() {
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result.SetNull(uint32(i))
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continue
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}
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//基本类型
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if ok := goValueConvertListValue(result, uint32(i), rv.Elem().Interface()); !ok {
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//非基本类型
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switch rv.Elem().Kind() {
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case reflect.Struct:
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if v := goStructValueToDictionaryValue(rv); v != nil {
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result.SetDictionary(uint32(i), v)
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} else {
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result.SetNull(uint32(i))
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}
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case reflect.Map:
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if v := goMapToDictionaryValue(rv); v != nil {
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result.SetDictionary(uint32(i), v)
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}
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default:
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result.SetNull(uint32(i))
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}
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}
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case reflect.Slice, reflect.Array: //切片 | 数组, 包含基本类型、结构、Map
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//基本类型
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if ok := goArrayValueConvertListValue(result, uint32(i), value); !ok {
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//非基本类型
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var sliceType = rv.Type().Elem()
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if sliceType.Kind() == reflect.Ptr {
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sliceType = sliceType.Elem()
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}
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switch sliceType.Kind() {
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case reflect.Struct:
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sliceListValue := ListValueRef.New()
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for j := 0; j < rv.Len(); j++ {
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if v := goStructValueToDictionaryValue(rv.Index(j)); v != nil {
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sliceListValue.SetDictionary(uint32(j), v)
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} else {
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sliceListValue.SetNull(uint32(j))
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}
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}
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result.SetList(uint32(i), sliceListValue)
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case reflect.Map:
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fmt.Println("goValueToListValue []Map")
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sliceListValue := ListValueRef.New()
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for j := 0; j < rv.Len(); j++ {
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if v := goMapToDictionaryValue(rv.Index(j)); v != nil {
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sliceListValue.SetDictionary(uint32(j), v)
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} else {
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sliceListValue.SetNull(uint32(j))
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}
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}
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result.SetList(uint32(i), sliceListValue)
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default:
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result.SetList(uint32(i), ListValueRef.New())
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}
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}
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case reflect.Map: // 单Map
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fmt.Println("goValueToListValue Map")
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if v := goMapToDictionaryValue(rv); v != nil {
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result.SetDictionary(uint32(i), v)
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}
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default: //默认 基本类型
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if ok := goValueConvertListValue(result, uint32(i), value); !ok {
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result.SetNull(uint32(i))
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}
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}
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}
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return result, nil
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}
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// goMapToDictionaryValue Go Map转字典
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func goMapToDictionaryValue(rv reflect.Value) *ICefDictionaryValue {
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var rt reflect.Type
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if rv.Kind() == reflect.Ptr {
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if rv.IsNil() {
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return nil
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}
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rt = rv.Type().Elem()
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} else {
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rt = rv.Type()
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}
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fmt.Println("DictionaryValue:", rv.Len(), rt)
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keys := rv.MapKeys()
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for i := 0; i < len(keys); i++ {
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key := keys[i]
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value := rv.MapIndex(key)
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fmt.Println("\t", key, value)
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}
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return nil
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}
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type emptyInterface struct {
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typ *struct{}
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word unsafe.Pointer
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}
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// goStructValueToDictionaryValue Go结构转字典
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func goStructValueToDictionaryValue(rv reflect.Value) *ICefDictionaryValue {
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var rt reflect.Type
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if rv.Kind() == reflect.Ptr {
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if rv.IsNil() {
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return nil
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}
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rt = rv.Type().Elem()
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} else {
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rt = rv.Type()
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}
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result := DictionaryValueRef.New()
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nf := rt.NumField()
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ei := rv.Interface()
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ptrOffset := uintptr((*emptyInterface)(unsafe.Pointer(&ei)).word)
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for i := 0; i < nf; i++ {
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fieldRt := rt.Field(i)
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name := fieldRt.Name
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if fieldRt.IsExported() { //导出的字段
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ptr := unsafe.Pointer(fieldRt.Offset + ptrOffset)
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switch fieldRt.Type.Kind() {
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case reflect.String:
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result.SetString(name, *(*string)(ptr))
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case reflect.Bool:
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result.SetBool(name, *(*bool)(ptr))
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case reflect.Int:
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result.SetInt(name, int32(*(*int)(ptr)))
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case reflect.Int8:
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result.SetInt(name, int32(*(*int8)(ptr)))
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case reflect.Int16:
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result.SetInt(name, int32(*(*int16)(ptr)))
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case reflect.Int32:
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result.SetInt(name, *(*int32)(ptr))
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case reflect.Int64:
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result.SetInt(name, int32(*(*int64)(ptr)))
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case reflect.Uint:
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result.SetInt(name, int32(*(*uint)(ptr)))
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case reflect.Uint8:
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result.SetInt(name, int32(*(*uint8)(ptr)))
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case reflect.Uint16:
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result.SetInt(name, int32(*(*uint16)(ptr)))
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case reflect.Uint32:
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result.SetInt(name, int32(*(*uint32)(ptr)))
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case reflect.Uint64:
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result.SetInt(name, int32(*(*uint64)(ptr)))
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case reflect.Uintptr:
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result.SetInt(name, int32(*(*uintptr)(ptr)))
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case reflect.Float32:
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result.SetDouble(name, float64(*(*float32)(ptr)))
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case reflect.Float64:
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result.SetDouble(name, *(*float64)(ptr))
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case reflect.Ptr, reflect.Struct:
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var structFieldRv reflect.Value
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if rv.Kind() == reflect.Ptr {
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structFieldRv = rv.Elem().Field(i)
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} else {
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structFieldRv = rv.Field(i)
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}
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if v := goStructValueToDictionaryValue(structFieldRv); v != nil {
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result.SetDictionary(name, v)
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}
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case reflect.Map:
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fmt.Println("goValueToListValue Map")
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if v := goMapToDictionaryValue(rv); v != nil {
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result.SetDictionary(name, v)
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}
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default:
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result.SetNull(name)
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}
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}
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}
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return result
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}
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//listValueToV8Value ICefListValue 转换 ICefV8Value
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func listValueToV8Value(list *ICefListValue) (*ICefV8Value, error) {
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if list == nil {
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return nil, errors.New("build v8 value error. Parameter null")
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}
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size := int(list.Size())
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result := V8ValueRef.NewArray(int32(size))
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for i := 0; i < size; i++ {
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value := list.GetValue(uint32(i))
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var newValue *ICefV8Value
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switch value.GetType() {
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case consts.VTYPE_NULL:
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newValue = V8ValueRef.NewNull()
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case consts.VTYPE_BOOL:
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newValue = V8ValueRef.NewBool(value.GetBool())
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case consts.VTYPE_INT:
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newValue = V8ValueRef.NewInt(value.GetInt())
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case consts.VTYPE_DOUBLE:
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newValue = V8ValueRef.NewDouble(value.GetDouble())
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case consts.VTYPE_STRING:
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newValue = V8ValueRef.NewString(value.GetString())
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case consts.VTYPE_BINARY: // []byte
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binaryValue := value.GetBinary()
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byteSize := binaryValue.GetSize()
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if byteSize > 0 {
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dataByte := make([]byte, binaryValue.GetSize())
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if c := binaryValue.GetData(dataByte, 0); c > 0 {
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newValue = V8ValueRef.NewArrayBuffer(dataByte, nil)
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}
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}
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case consts.VTYPE_DICTIONARY: // Object
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if v, err := dictionaryValueToV8Value(value.GetDictionary()); err == nil {
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newValue = v
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}
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case consts.VTYPE_LIST: // Array
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if v, err := listValueToV8Value(value.GetList()); err == nil {
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newValue = v
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}
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}
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if newValue == nil {
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newValue = V8ValueRef.NewNull()
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}
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result.SetValueByIndex(int32(i), newValue)
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}
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return result, nil
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}
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//dictionaryValueToV8Value ICefDictionaryValue 转换 ICefV8Value
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func dictionaryValueToV8Value(dictionary *ICefDictionaryValue) (*ICefV8Value, error) {
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if dictionary == nil {
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return nil, errors.New("build v8 value error. Parameter null")
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}
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keys := dictionary.GetKeys()
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//bindSubObjectAccessor := V8AccessorRef.New()
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//bindSubObjectAccessor.Get(ctx.bindSubObjectGet)
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//bindSubObjectAccessor.Set(ctx.bindSubObjectSet)
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result := V8ValueRef.NewObject(nil)
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for i := 0; i < keys.Count(); i++ {
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key := keys.Get(i)
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value := dictionary.GetValue(key)
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var newValue *ICefV8Value
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switch value.GetType() {
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case consts.VTYPE_NULL:
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newValue = V8ValueRef.NewNull()
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case consts.VTYPE_BOOL:
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newValue = V8ValueRef.NewBool(value.GetBool())
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case consts.VTYPE_INT:
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newValue = V8ValueRef.NewInt(value.GetInt())
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case consts.VTYPE_DOUBLE:
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newValue = V8ValueRef.NewDouble(value.GetDouble())
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case consts.VTYPE_STRING:
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newValue = V8ValueRef.NewString(value.GetString())
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case consts.VTYPE_BINARY: // []byte
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binaryValue := value.GetBinary()
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byteSize := binaryValue.GetSize()
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if byteSize > 0 {
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dataByte := make([]byte, binaryValue.GetSize())
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if c := binaryValue.GetData(dataByte, 0); c > 0 {
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newValue = V8ValueRef.NewArrayBuffer(dataByte, nil)
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}
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}
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case consts.VTYPE_DICTIONARY: // Object
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if v, err := dictionaryValueToV8Value(value.GetDictionary()); err == nil {
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newValue = v
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}
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case consts.VTYPE_LIST: // Array
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if v, err := listValueToV8Value(value.GetList()); err == nil {
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newValue = v
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}
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}
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if newValue != nil {
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result.setValueByAccessor(key, consts.V8_ACCESS_CONTROL_DEFAULT, consts.V8_PROPERTY_ATTRIBUTE_NONE)
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result.setValueByKey(key, newValue, consts.V8_PROPERTY_ATTRIBUTE_NONE)
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}
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}
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return result, nil
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}
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// v8ValueToProcessMessage ICefV8Value 转换 ICefListValue
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func v8ValueToProcessMessage(v8value *ICefV8Value) (*ICefListValue, error) {
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if v8value == nil {
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return nil, errors.New("build process message error. Parameter null")
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}
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if v8value.IsArray() {
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return v8valueArrayEncode(v8value)
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} else if v8value.IsObject() {
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if v, err := v8valueObjectEncode(v8value); err == nil {
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arrayValue := ListValueRef.New()
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arrayValue.SetDictionary(uint32(0), v)
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return arrayValue, nil
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} else {
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return nil, err
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}
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} else {
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arrayValue := ListValueRef.New()
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if v8value.IsString() {
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arrayValue.SetString(uint32(0), v8value.GetStringValue())
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} else if v8value.IsInt() {
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arrayValue.SetInt(uint32(0), v8value.GetIntValue())
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} else if v8value.IsUInt() {
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arrayValue.SetInt(uint32(0), int32(v8value.GetUIntValue()))
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} else if v8value.IsDouble() {
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arrayValue.SetDouble(uint32(0), v8value.GetDoubleValue())
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} else if v8value.IsBool() {
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arrayValue.SetBool(uint32(0), v8value.GetBoolValue())
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} else if v8value.IsArrayBuffer() {
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//arrayValue.SetBinary()
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} else {
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arrayValue.SetNull(uint32(0))
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}
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return arrayValue, nil
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}
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}
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// v8valueArrayEncode ICefV8Value 转换 ICefListValue
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func v8valueArrayEncode(v8value *ICefV8Value) (*ICefListValue, error) {
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if !v8value.IsArray() {
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return nil, errors.New("build process message error. Please pass in the array type")
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}
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arrayValue := ListValueRef.New()
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argsLen := v8value.GetArrayLength()
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for i := 0; i < argsLen; i++ {
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args := v8value.GetValueByIndex(i)
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if args.IsString() {
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arrayValue.SetString(uint32(i), args.GetStringValue())
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} else if args.IsInt() {
|
|
arrayValue.SetInt(uint32(i), args.GetIntValue())
|
|
} else if args.IsUInt() {
|
|
arrayValue.SetInt(uint32(i), int32(args.GetUIntValue()))
|
|
} else if args.IsDouble() {
|
|
arrayValue.SetDouble(uint32(i), args.GetDoubleValue())
|
|
} else if args.IsBool() {
|
|
arrayValue.SetBool(uint32(i), args.GetBoolValue())
|
|
} else if args.IsNull() || args.IsUndefined() {
|
|
arrayValue.SetNull(uint32(i))
|
|
} else if args.IsArray() {
|
|
if v, err := v8valueArrayEncode(args); err == nil {
|
|
arrayValue.SetList(uint32(i), v)
|
|
}
|
|
} else if args.IsObject() {
|
|
if v, err := v8valueObjectEncode(args); err == nil {
|
|
arrayValue.SetDictionary(uint32(i), v)
|
|
}
|
|
} else if args.IsArrayBuffer() {
|
|
//arrayValue.SetBinary()
|
|
} else {
|
|
arrayValue.SetNull(uint32(i))
|
|
}
|
|
}
|
|
return arrayValue, nil
|
|
}
|
|
|
|
// v8valueObjectEncode ICefV8Value 转换 ICefDictionaryValue
|
|
func v8valueObjectEncode(v8value *ICefV8Value) (*ICefDictionaryValue, error) {
|
|
if !v8value.IsObject() {
|
|
return nil, errors.New("build process message error. Please pass in the object type")
|
|
}
|
|
dictionaryValue := DictionaryValueRef.New()
|
|
keys := v8value.GetKeys()
|
|
for i := 0; i < keys.Count(); i++ {
|
|
key := keys.Get(i)
|
|
args := v8value.GetValueByKey(key)
|
|
if args.IsString() {
|
|
dictionaryValue.SetString(key, args.GetStringValue())
|
|
} else if args.IsInt() {
|
|
dictionaryValue.SetInt(key, args.GetIntValue())
|
|
} else if args.IsUInt() {
|
|
dictionaryValue.SetInt(key, int32(args.GetUIntValue()))
|
|
} else if args.IsDouble() {
|
|
dictionaryValue.SetDouble(key, args.GetDoubleValue())
|
|
} else if args.IsBool() {
|
|
dictionaryValue.SetBool(key, args.GetBoolValue())
|
|
} else if args.IsNull() || args.IsUndefined() {
|
|
dictionaryValue.SetNull(key)
|
|
} else if args.IsArray() {
|
|
if v, err := v8valueArrayEncode(args); err == nil {
|
|
dictionaryValue.SetList(key, v)
|
|
}
|
|
} else if args.IsObject() {
|
|
if v, err := v8valueObjectEncode(args); err == nil {
|
|
dictionaryValue.SetDictionary(key, v)
|
|
}
|
|
} else {
|
|
dictionaryValue.SetNull(key)
|
|
}
|
|
}
|
|
return dictionaryValue, nil
|
|
}
|